package com.heima.account.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.heima.account.entity.Account;

/**
 * <p>
 * 服务类
 * </p>
 *
 * @author mcm
 * @since 2021-09-22
 */
public interface IAccountService extends IService<Account> {

    //@GlobalTransactional
    void deduct(Integer userId, Integer money);
}
